EP3287330A1 - Dispositif de verrouillage pour une colonne de direction d'un véhicule automobile et colonne de direction pourvue de dispositif de verrouillage - Google Patents

Dispositif de verrouillage pour une colonne de direction d'un véhicule automobile et colonne de direction pourvue de dispositif de verrouillage Download PDF

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Publication number
EP3287330A1
EP3287330A1 EP17187087.6A EP17187087A EP3287330A1 EP 3287330 A1 EP3287330 A1 EP 3287330A1 EP 17187087 A EP17187087 A EP 17187087A EP 3287330 A1 EP3287330 A1 EP 3287330A1
Authority
EP
European Patent Office
Prior art keywords
guide unit
locking
locking device
rotation
steering column
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17187087.6A
Other languages
German (de)
English (en)
Other versions
EP3287330B1 (fr
Inventor
Werner Trischberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huf Huelsbeck and Fuerst GmbH and Co KG
Original Assignee
Huf Huelsbeck and Fuerst GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huf Huelsbeck and Fuerst GmbH and Co KG filed Critical Huf Huelsbeck and Fuerst GmbH and Co KG
Priority to EP19219905.7A priority Critical patent/EP3659874B1/fr
Publication of EP3287330A1 publication Critical patent/EP3287330A1/fr
Application granted granted Critical
Publication of EP3287330B1 publication Critical patent/EP3287330B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/02—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism
    • B60R25/021—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/02—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism
    • B60R25/021—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch
    • B60R25/0215—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch using electric means, e.g. electric motors or solenoids
    • B60R25/02153—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch using electric means, e.g. electric motors or solenoids comprising a locking member radially and linearly moved towards the steering column

Definitions

  • the present invention relates to a locking device for locking a steering column of a vehicle, in particular of a motor vehicle.
  • the invention further relates to a steering column with a locking device.
  • a locking device for a motor vehicle in which a securing element secures the locking pin, wherein the securing element is movable by means of a drive element in a blocking position for blocking the locking pin.
  • Object of the present invention is to at least partially overcome the disadvantages described above.
  • it is an object of the present invention to provide a space-saving and reliable functioning locking device and an optimized (space-saving and reliable functioning) steering column with a locking device.
  • a locking device for locking a steering column or the like of a vehicle.
  • the locking device has a base body and a latching body.
  • the locking body is for Locking the steering column in a Sperrkranznut a locking ring of the steering column movable, wherein the locking body is movably mounted in the body via an actuating movement in a locking position for locking the steering column and in a release position for releasing the steering column.
  • the locking device further comprises a biasing spring, which acts on the locking body in the direction of the locking position with a spring force.
  • the locking device has a gear unit and a guide unit, which are rotatably mounted coaxially about a rotation axis.
  • the gear unit is rotatably connected to the guide unit and the guide unit is operatively connected to the locking body for generating the actuating movement or during the generation of the actuating movement.
  • the guide unit is arranged so as to be relatively displaceable in the longitudinal direction of the axis of rotation relative to the gear unit.
  • the locking device can also lock a brake pedal or a gear lever or the like in the vehicle, in particular to increase theft security, so that the terms: steering column, brake pedal and gearshift lever in the context of the present invention can also be regarded as synonyms.
  • the locking device according to the invention can be provided with at least one drive, whereby the locking body is automatically between its release position (P2) and its blocking position (P1) back and / or forth movable.
  • the drive can be designed as an electric motor.
  • the locking device can be configured overall as an electromechanical locking device, which is in particular free of a mechanical lock cylinder (meaning: lock cylinder free) is equipped.
  • Gear unit and guide unit are in this case designed in two parts, whereby the relative displaceability of the guide unit to the gear unit is made possible.
  • the gear unit and the guide unit were firmly connected to each other, the locking device would have to be spaced by a distance about which the gear unit and the guide unit be spaced apart at a power transmission of the locking body to the guide unit, built higher or larger.
  • the blocking device can be built by the bipartite of the gear unit and the guide unit by about 2 to 4 mm lower or smaller. This can be a decisive advantage in the extremely tight area of a steering column.
  • the latching body and the base body are preferably made of metal.
  • the gear unit and the guide unit are preferably made of plastic. By the plastic used both a sufficient strength for the desired power transmission to the ratchet body as well as always to be achieved weight reduction can be achieved.
  • the biasing spring is preferably designed as a compression spring in the form of a helical spring. This provides a simple and inexpensive solution for applying a spring force on the locking body.
  • the axis of rotation means, in particular, a shaft or cylindrical axis of rotation which serves for the coaxial mounting of the gear unit and the guide unit.
  • the axis of rotation rests in the main body.
  • the main body grips the gear unit in the longitudinal direction of the axis of rotation, preferably in a form-fitting or substantially positive fit.
  • the main body may have two leg sections or legs, wherein the invention is not limited thereto.
  • the gear unit may also be positioned between two other first and second body portions.
  • the gear unit and the guide unit are preferably mounted in a section between the two sections or legs of the main body on the axis of rotation, which is also correspondingly in this section between the two legs.
  • the gear unit is preferably arranged in positive contact with the main body or the two legs of the main body, whereby the freedom of movement of the gear unit in the longitudinal direction of the axis of rotation is limited or prevented.
  • the gear unit is arranged precisely between the two legs of the body, the stability of the locking device can be improved. Under a well-fitting Arrangement of the gear unit between the two legs of the body is to understand a fit, in which the gear unit when resting on a leg of the body within the technical possibilities, eg. Less than 0.1 mm, is spaced from the other leg of the body. In particular, by the two-part design of the gear unit and the guide unit, it is possible to store the gear unit form-fitting or substantially positive fit in the body.
  • the gear unit and the guide unit were integral or integrally formed as a unit, an additional gap would have to be provided between this unit and the main body in the longitudinal direction of the axis of rotation, in which the unit can perform an evasive movement during an actuating movement.
  • the detent body is not in an opening provided for the lock opening of the steering column, so is located at a portion of the steering column between two openings, and the unit is rotated to move the detent body in the locked position about the axis of rotation, this could lead to a blockage between lead the unit and the locking body, whereby the locking device and / or other components for driving the locking device could be damaged or destroyed.
  • the detent body Under the actuating movement is to be understood a movement of the detent body, in which this is moved or moved to the locking position or the release position.
  • the locking body is preferably guided in a guide of the body in the locking position and the release position.
  • the latching body or a latching portion of the latching body projects beyond an outer surface of the base body, so that the latching portion can engage in the opening of the steering column and thereby lock the same.
  • the latching portion In the release position, the latching portion is located in the base body or in the guide of the main body and not in the opening of the steering column. In particular, the latching portion is in the release position completely within the body or in the leadership of the body.
  • the guide unit is preferably operatively connected to the latching body such that the guide unit is relatively displaceable by the latching body in the longitudinal direction of the axis of rotation relative to the gear unit.
  • the catch body is preferably in direct contact with the guide unit. Between the locking body and the guide unit therefore no intermediate elements are necessary to the locking body between the locking position and the Release position to move back and forth.
  • the locking device can be provided with a small number of functional components and therefore correspondingly inexpensive.
  • the latching body preferably has a nose, via which the guide unit is operatively connected to the latching body for generating the actuating movement, in particular directly mechanically contacting, is connected.
  • the nose of the detent protrudes preferably orthogonally or substantially orthogonal to a side surface of the detent body and to the axis of rotation or to the longitudinal direction of the axis of rotation in the direction of the guide unit from the detent body.
  • the nose of the locking body can be particularly advantageous brought into operative connection with the guide unit.
  • the guide unit can be pressed against the locking body so that the guide unit is relatively displaced in the longitudinal direction of the axis of rotation to the gear unit. Subsequently, the nose of the detent body can be guided along a freewheeling surface to a deceleration of the worm shaft or the associated drive. As a result, a blockage between the locking body and the guide unit can be prevented in a space-saving manner.
  • the steering column has not only a steering linkage in the present case.
  • the steering column in particular comprises functional components for a transmission of steering angles and steering moments as well as for locking the steering column against a steering movement by a steering wheel.
  • the guide unit has an at least partially circumferential and thereby increasing in the longitudinal direction of the axis of rotation Hubleit sweetness which is arranged by a rotation of the guide unit about the rotation axis at least partially so against a counter-Hubleit Chemistry the locking body pressed in that the latching body can thereby be moved into the release position.
  • the Hubleit texture is preferably configured in the form of a helix, wherein the helical Hubleit imagery at least partially surrounds a peripheral surface portion of the guide unit.
  • the guide unit is accordingly as a cam wheel with the Hubleit Structure as Curved track configured.
  • the locking body in the release position is on the HubleitS in particular the nose or the counter Hubleit simulation the nose of the detent body.
  • the locking body can be moved particularly evenly and safely in the release position.
  • the force which is applied during the actuation movement of the detent body from the blocking position to the release position by the Hubleit Chemistry the guide unit on the counter Hubleit simulation the detent body is of course greater than the spring force of the biasing spring counteracting this force.
  • the slope of the Hubleit constitutional is preferably a height between 4 and 12 mm, in particular between 7 and 9 mm.
  • the counter-lifting guide surface of the detent body has at least sections an inclination in the longitudinal direction of the axis of rotation.
  • the pitch of the counter Hubleit materials corresponds preferably to the slope or substantially the slope of the Hubleit nature. That is, the pitch of the Hubleit simulation and the slope of the counter Hubleit matter extend at a contact with each other preferably at least partially parallel or substantially parallel to each other.
  • an at least partially planar contact between the Hubleit phenomenon and the counter-Hubleit measurements be created by which the force of the guide unit and the Hubleit measurements can be transmitted particularly evenly on the locking body and the counter Hubleit materials.
  • the counter Hubleit sampling has a convex curvature in the direction of Hubleit simulation, wherein the apex of the curvature is configured in a central region of the counter Hubleit simulation.
  • the counter-lifting guide in particular in one end section of the counter-lifting guide, has a convex curvature. Due to the convex curvature or curvature in the end section of the counter Hubleit simulation the counter-Hubleit measurements after leaving the Hubleit Chemistry at an actuation movement from the locked position to the release position with a lower Reibungswiederstand on an upper freewheeling surface of the guide unit, which follows directly on the Hubleitfiguration moves or be moved. Without such a convex curvature, a potentially too sharp edge in the lower end region of the counter Hubleit materials could scratch the Hubleit Structure and thus damage or destroy.
  • the Hubleit sequencing the guide unit in a range between 90 ° and 270 °, preferably in a range between 150 ° and 200 ° rotates. About this distance can, for example.
  • the slope of the Hubleit configuration be kept flat enough to avoid a harmful force on the Leitmaschine.
  • the guide unit is suitable for this purpose in particular a Hubleit simulation which rotates over a length of 170 ° to 250 °.
  • the Hubleit sequencing the guide unit rotates in a range between 170 ° and 250 °, it should be understood that the Hubleit sequencing the guide unit, for example. Over 170 ° or over 250 °. D. h., The guide unit forms a helix around a cylindrical peripheral surface portion of the guide unit over, for example, 170 °, 250 ° or a value in between.
  • the guide unit has a rising in the longitudinal direction of the axis of rotation inlet slope, wherein the catch body is arranged in the release position such that the inlet bevel is contactable by a rotation of the guide unit about the axis of rotation against the detent body, in particular against a counter-inlet slope of the detent body, and thereby the guide unit in the longitudinal direction of the axis of rotation to the gear unit is relatively displaceable. Due to the slope of the inlet slope, not only the desired stroke of the guide unit and a spacing of the gear unit can be realized, but also undesirable frictional forces and shear effects between the guide unit and the detent body can be reduced or prevented.
  • the latching body may have a counter-inlet bevel rising in the longitudinal direction of the rotation axis, wherein the latching body is arranged in the release position such that the counter-inlet slope is formed by a rotation of the guide unit about the axis of rotation against the guide unit, in particular against an inlet slope, can be contacted and thereby the guide unit in the longitudinal direction of the axis of rotation to the gear unit is relatively displaceable.
  • the inlet slope and the counter-inlet slope are preferably designed such that they are at least partially parallel or substantially parallel to each other in a contacting with each other. As a result, the inlet slope and the counter-inlet slope at least partially form particularly low-resistance sliding surfaces. Material abrasion, in particular on the part of the guide element, which preferably consists of plastic, can thus be reduced or substantially prevented.
  • the detent body may have a sliding portion which, at least in the locking position, faces the lead unit and has a concave curvature complementary or substantially complementary to a central peripheral surface portion of the lead unit.
  • the guide unit can be moved in a particularly low-friction and accordingly wear-free on the detent body in a power transmission to the detent body.
  • the sliding portion is preferably sandwiched between the counter-run-in slope and the counter-lift guide surface. Further, the sliding portion forms an outer wall portion of the nose of the detent body.
  • the essential functional surfaces of the detent body in this case are completely configured on the nose of the detent body.
  • the nose forms a relatively small part of the detent body. Thereby, the locking body and according to the locking device can be made particularly simple and inexpensive.
  • the Hubleit configuration is configured in the circumferential direction of the guide unit between an upper freewheeling surface and a lower freewheeling surface of the guide unit, wherein the upper freewheeling surface and the lower freewheeling surface in the circumferential direction of the guide unit in each case in a plane or substantially in one Run level and are designed to support a detent body portion, wherein the upper freewheeling surface and the lower freewheeling surface are each configured over a length of 150 ° to 220 ° in the circumferential direction of the guide unit.
  • the fact that the upper freewheeling surface and the lower freewheeling surface are each configured over a length of 150 ° to 220 ° in the circumferential direction of the guide unit means that the upper freewheeling surface and the lower freewheeling surface each have, for example, 150 °, 220 ° or a value therebetween in the circumferential direction Leitmaschine are configured.
  • the upper and lower freewheeling surfaces are each used for a required outlet of the detent body portion, for example.
  • the nose of the detent body about the detent body portion and the Hubleitrios the rotational movement of the gear unit and the guide unit is converted into a linear movement of the detent body during the actuation movement of the detent body.
  • the movement of the Rastgroperabitess can not abruptly end at the end of the actuating movement. Due to the component inertia and other technical conditions, it is necessary for the detent body section, which is moved on the Hubleit Structure to create an outlet or freewheel.
  • a freewheeling surface of 150 ° to 220 ° particularly reliably assists against a stop to be avoided of the latching body section on the guide unit, but can also be implemented within the scope of the locking device according to the invention. About this length can be ensured that the freewheel of the detent body portion is greater or longer than the braking distance of the detent body portion.
  • the planes in which the upper freewheeling surface and the lower freewheeling surface each extend are orthogonal or substantially orthogonal to the axis of rotation. That is, the rotation axis forms a normal vector to these planes. As a result, the locking body can perform no actuation movement in the freewheel.
  • an end portion of the inlet slope and an end portion of the Hubleit materials each adjacent to the upper freewheeling surface can, for example, as part or within a collar portion of the guide unit be configured, wherein a surface of the collar portion forms the upper freewheeling surface.
  • the end of the inlet slope and the end of the Hubleit materials are thus with respect to the longitudinal direction of the axis of rotation at the same height or in a plane which is orthogonal to the longitudinal axis. In such an embodiment, the maximum height of the locking device is kept relatively low.
  • the gear unit has a journal section which is arranged in a complementary passage opening of the guide unit, wherein in particular the journal section has an angular or elliptical cross section.
  • the pin portion is preferably configured with a rectangular, in particular square or substantially square cross-section.
  • Such a shape is particularly simple and inexpensive to manufacture and offers an advantageous power transmission option.
  • the spigot portion can also be designed with a plurality of grooves or projections star-shaped or cross-shaped or have a corresponding cross-section.
  • a play between the journal section and the passage opening lies in a range between 0.5 and 0.05 mm, in particular between 0.2 and 0.08 mm.
  • the gear unit in a further development of the present invention, it is also possible for the gear unit to have a toothed wheel which is configured in one piece or integral with the pin portion.
  • the fewer separate components are needed, the easier, faster and cheaper an assembly of the locking device can be performed.
  • An integral or monolithic unit of journal portion and gear also provides a very safe and direct power transmission from the gear unit to the guide unit. About the gear, the transmission unit can be driven very easily.
  • a steering column for a vehicle in particular a motor vehicle, is provided with a locking device described in detail above.
  • the steering column here has not only a steering linkage. Rather, the present steering column also includes functional components such as the locking device according to the invention.
  • the steering column according to the invention brings the same advantages as they have been described in detail with respect to the locking device according to the invention.
  • FIGS. 1 to 15 each provided with the same reference numerals.
  • FIG. 1 shows a locking device 1 for locking a steering column 100 of a vehicle 1000, in particular a motor vehicle.
  • a locking device 1 for locking a steering column 100 of a vehicle 1000, in particular a motor vehicle.
  • visible lines are shown with different line width for clarity.
  • hidden lines are shown only selected.
  • the locking device 1 has a base body 10 with a first leg 11 and a second leg 12.
  • the locking device 1 further comprises a locking body 20 which is movable to lock the steering column 100 in a locking ring groove 111 of a locking rim 110 of the steering column 100. More specifically, a locking portion 22 of the locking body 20 in the locking ring groove 111 is movable to lock the steering column 100.
  • the latching body 20 is in the base body 10 via an actuating movement in a blocking position P1 for Locking the steering column 100 and movably mounted in a release position P2 for releasing the steering column 100.
  • the locking device 1 has a coil spring configured as a biasing spring 30, which acts on the locking body 20 in the direction of the locking position P1 with a spring force.
  • the locking device 1 has a gear unit 40 and a guide unit 50 which are rotatably mounted coaxially about a rotation axis 60.
  • the gear unit 40 has a gear 41 and a pin portion 42, wherein the gear 41 and the pin portion are integrally formed.
  • the gear is connected to a worm shaft 2 in operative connection.
  • the pin portion 42 which has a square profile, is arranged in a complementary passage opening 55 of the guide unit 50. A clearance between the pin portion 42 and the through hole 55 is about 0.1 mm.
  • the gear unit 40 is approximately positively fitted between the first leg 11 and the second leg 12 and from the first leg 11 and the second leg 12 includes correspondingly accurate fit.
  • the gear unit 40 is rotatably connected via the pin portion 41 with the guide unit 50. Furthermore, the guide unit 50 is operatively connected to the latching body 20 for generating the actuating movement via a nose 21 of the latching body 20.
  • FIG. 2 shows the locking device 1 in an operating condition, which in principle does not occur in practice, to illustrate the storage of the gear unit 40 and the guide unit 50 at this point, however, to be shown in addition.
  • a force F is exerted on the latching portion 22 in the direction of the biasing spring 30.
  • the latching body 20 is displaced in a guide of the base body 10 in the direction of the biasing spring 30 and presses it together.
  • the locking body 20 takes over the nose 21 with the guide unit 50, and moves it in the longitudinal direction of the axis of rotation 60 relative to the gear unit 40th
  • the guide unit 50 is shown in detail.
  • the guide unit 50 for example, a partially circumferential and thereby increasing in the longitudinal direction of the axis of rotation 60 helical Hubleit Structure 52.
  • the guide unit has a rib-shaped upper collar portion 57 and a rib-shaped lower collar portion 58, wherein between the upper collar portion 57 and the lower collar portion 58, a central peripheral surface portion 54 is configured.
  • Hubleit materials 52 extends from an upper side of the lower collar portion 58 and a lower freewheeling surface 56 through the upper collar portion 57 through to an upper side of the upper collar portion 57 and to an upper freewheeling surface 53.
  • the guide unit 50 has a run-in slope 51, wherein an end portion 51a of the inlet slope 51 and an end portion 52a of the Hubleit Structure 52 each adjacent to the upper freewheeling surface 53, which extends by about 250 ° around an upper end of the through hole 55 around.
  • the upper collar portion 57 has a central freewheeling surface 59, which adjoins both the inlet slope 51 and the central peripheral surface portion 54.
  • the Hubleit materials 52 rotates the guide unit 50 and the peripheral surface portion 54 over a length of about 180 °.
  • the lower freewheeling surface 56 runs around the guide unit 50 or the circumferential surface section 54 over a length of approximately 200 °.
  • the upper freewheeling surface 53 and the lower freewheeling surface 56 run, as in FIG. 3 represented, in the circumferential direction of the guide unit 50 each in a plane or substantially in a plane.
  • FIG. 4 the guide unit 50 is shown in a cross section, in which in particular the passage opening 55 and the inlet slope 51 can be seen.
  • the locking body 20 has an end face 26 and a nose 21.
  • the nose 21 has a front sliding portion 25, a counter-inlet bevel 23 and a counter-Hubleit Structure 24.
  • the counter Hubleit composition 24 has an end portion 24a, which has a convex curvature in the direction of the locking portion 22. It is also in FIG. 6 a slope of the counter Hubleit composition 24 shown in the longitudinal direction of the axis of rotation 60.
  • FIG. 7 shows that the sliding portion 25 has a concave curvature that is complementary or substantially complementary to the central peripheral surface portion 54 of the guide unit 50 is configured.
  • FIG. 8 an operating state is shown in which the worm shaft 2 is rotated clockwise. As a result, the gear unit 40 and thus also the guide unit 50 are rotated.
  • the nose 21 of the detent body 20 will initially move at least briefly on the lower freewheel surface 56.
  • the guide unit 50 about the axis of rotation 60
  • the nose 21 and the counter-Hubleit Materials 24 moves on the Hubleit Chemistry 52.
  • the Hubleit composition 52 is in this case pressed against a counter-Hubleit Structure 24 of the locking body 20, that thereby the locking body 20 is moved to the release position P2.
  • the nose 21 and the end portion 24a of the counter Hubleit materials 24 is shown in FIG.
  • FIGS. 11 to 13 a case is shown in which the locking ring 110 is in a position in which the locking body 20 is not located above a Sperrkranznut 111, but over a region between two Sperrkranznuten 111.
  • the nose 21 of the detent body is initially on the upper freewheeling surface 53. Subsequently, the worm shaft is rotated counterclockwise. Characterized the counter-Hubleit Chemistry 24 is moved in the direction of Hubleit Chemistry 52 and pressed by the spring force of the biasing spring 30 in the direction of the lower freewheeling surface 56. However, it is so that the path of the locking body 20 is blocked in the direction of the blocking position P1 by the ratchet 110.
  • the inlet bevel 51 is pressed by a further rotation of the guide unit 50 about the rotation axis 60 against the counter-inlet slope 23 of the detent body 20, thereby the guide unit 50 in the longitudinal direction of the axis of rotation 60 to the transmission unit 40 relative is moved.
  • the guide unit 50 in this case, as in FIG. 13 shown, shifted upward in the direction of the first leg 11. Subsequently, the nose 21 of the detent body 20 along the middle freewheeling surface 59 are led to a slowing down of the worm shaft 2 and the associated drive.
  • FIG. 14 a steering column 100 for the vehicle 1000 is shown with a locking device 1 according to the invention.
  • the steering column 100 has, in addition to the locking device 1 on a locking rim 110 and a handlebar 120.
  • the locking ring 110 has a plurality of locking ring grooves 111. It is also in FIG. 14 a steering wheel 3 for the steering column 100 is shown.
  • FIG. 15 shows a vehicle 1000 with a steering column 100 according to the invention and the steering wheel 3.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP17187087.6A 2016-08-23 2017-08-21 Dispositif de verrouillage pour une colonne de direction d'un véhicule automobile et colonne de direction pourvue de dispositif de verrouillage Active EP3287330B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19219905.7A EP3659874B1 (fr) 2016-08-23 2017-08-21 Dispositif de verrouillage pour une colonne de direction d'un véhicule automobile et colonne de direction pourvue de dispositif de verrouillage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016115643.4A DE102016115643A1 (de) 2016-08-23 2016-08-23 Sperrvorrichtung für eine Lenksäule eines Kraftfahrzeugs und Lenksäule mit der Sperrvorrichtung

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP19219905.7A Division EP3659874B1 (fr) 2016-08-23 2017-08-21 Dispositif de verrouillage pour une colonne de direction d'un véhicule automobile et colonne de direction pourvue de dispositif de verrouillage
EP19219905.7A Division-Into EP3659874B1 (fr) 2016-08-23 2017-08-21 Dispositif de verrouillage pour une colonne de direction d'un véhicule automobile et colonne de direction pourvue de dispositif de verrouillage

Publications (2)

Publication Number Publication Date
EP3287330A1 true EP3287330A1 (fr) 2018-02-28
EP3287330B1 EP3287330B1 (fr) 2020-04-29

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EP19219905.7A Active EP3659874B1 (fr) 2016-08-23 2017-08-21 Dispositif de verrouillage pour une colonne de direction d'un véhicule automobile et colonne de direction pourvue de dispositif de verrouillage
EP17187087.6A Active EP3287330B1 (fr) 2016-08-23 2017-08-21 Dispositif de verrouillage pour une colonne de direction d'un véhicule automobile et colonne de direction pourvue de dispositif de verrouillage

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EP19219905.7A Active EP3659874B1 (fr) 2016-08-23 2017-08-21 Dispositif de verrouillage pour une colonne de direction d'un véhicule automobile et colonne de direction pourvue de dispositif de verrouillage

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EP (2) EP3659874B1 (fr)
CN (1) CN107757552B (fr)
DE (1) DE102016115643A1 (fr)

Citations (10)

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Publication number Priority date Publication date Assignee Title
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EP2572946A1 (fr) * 2011-09-20 2013-03-27 Huf Hülsbeck & Fürst GmbH & Co. KG Sécurisation de verrouillage pour un verrouillage électrique de direction
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DE3408514C1 (de) 1984-03-08 1985-06-27 Tibbe KG, 8065 Erdweg Kraftfahrzeug-Lenkschloß
EP0844154A2 (fr) 1996-11-13 1998-05-27 Kabushiki Kaisha Tokai Rika Denki Seisakusho Verrou de direction
EP1110828A2 (fr) * 1999-12-22 2001-06-27 Valeo Deutschland GmbH & Co. Sicherheitssysteme Dispositif de verrouillage
DE10022831A1 (de) 2000-05-10 2001-12-13 Marquardt Gmbh Verriegelungseinrichtung, insbesondere für ein Kraftfahrzeug
DE10025488C2 (de) 2000-05-23 2003-01-23 Daimler Chrysler Ag Vorrichtung zum Verriegeln oder Entriegeln eines Lenkrads eines Kraftfahrzeugs
EP1176065A2 (fr) * 2000-07-19 2002-01-30 Marquardt GmbH Mécanisme de verrouillage, notamment pour une vehicule à moteur
DE102007047595A1 (de) * 2006-10-06 2008-04-24 U-Shin Ltd. Lenkradschlosseinheit
WO2009121895A1 (fr) * 2008-04-01 2009-10-08 Huf Hülsbeck & Fürst Gmbh & Co. Kg Dispositif d'actionnement d'une unité de blocage
EP2572946A1 (fr) * 2011-09-20 2013-03-27 Huf Hülsbeck & Fürst GmbH & Co. KG Sécurisation de verrouillage pour un verrouillage électrique de direction
EP2604481A1 (fr) * 2011-12-17 2013-06-19 Volkswagen Aktiengesellschaft Dispositif de verrouillage pour un véhicule, véhicule et procédé de sécurisation d'un véhicule

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EP3659874A1 (fr) 2020-06-03
DE102016115643A1 (de) 2018-03-01
CN107757552B (zh) 2021-12-28
EP3659874B1 (fr) 2022-12-14
EP3287330B1 (fr) 2020-04-29
CN107757552A (zh) 2018-03-06

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